﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
using System.Collections.Generic;

namespace lcs.DAL
{
	/// <summary>
	/// 数据访问类:rights
	/// </summary>
	public partial class rights
	{
		public rights()
		{}
        /// <summary>
        /// 根据条件获取权限列表
        /// </summary>
        /// <param name="strWhere"></param>
        /// <returns></returns>
        public DataSet GetAllRights(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select * ");
            strSql.Append(" FROM VuserPower ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by rights_order ");
            return DbHelperSQL.Query(strSql.ToString()); 
        }

        /// <summary>
        /// 获取所有权限
        /// </summary>
        /// <returns></returns>
        public Dictionary<string, int> GetAllRights()
        {
            string sql = " select rights_url,rights_id from rights where rights_url <> '#' ";

            DataSet ds = DbHelperSQL.Query(sql);

            Dictionary<string, int> d = new Dictionary<string, int>();

            foreach (DataRow row in ds.Tables[0].Rows)
            {
                d.Add(row["rights_url"].ToString(), Convert.ToInt32(row["rights_id"].ToString()));
            }
            return d;
        }

		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("rights_id", "rights"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int rights_id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from rights");
			strSql.Append(" where rights_id=@rights_id");
			SqlParameter[] parameters = {
					new SqlParameter("@rights_id", SqlDbType.Int,4)
			};
			parameters[0].Value = rights_id;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(lcs.Model.rights model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into rights(");
			strSql.Append("rights_name,rights_url,rights_order,parent_id)");
			strSql.Append(" values (");
			strSql.Append("@rights_name,@rights_url,@rights_order,@parent_id)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@rights_name", SqlDbType.VarChar,30),
					new SqlParameter("@rights_url", SqlDbType.VarChar,200),
					new SqlParameter("@rights_order", SqlDbType.Int,4),
					new SqlParameter("@parent_id", SqlDbType.Int,4)};
			parameters[0].Value = model.rights_name;
			parameters[1].Value = model.rights_url;
			parameters[2].Value = model.rights_order;
			parameters[3].Value = model.parent_id;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(lcs.Model.rights model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update rights set ");
			strSql.Append("rights_name=@rights_name,");
			strSql.Append("rights_url=@rights_url,");
			strSql.Append("rights_order=@rights_order,");
			strSql.Append("parent_id=@parent_id");
			strSql.Append(" where rights_id=@rights_id");
			SqlParameter[] parameters = {
					new SqlParameter("@rights_name", SqlDbType.VarChar,30),
					new SqlParameter("@rights_url", SqlDbType.VarChar,200),
					new SqlParameter("@rights_order", SqlDbType.Int,4),
					new SqlParameter("@parent_id", SqlDbType.Int,4),
					new SqlParameter("@rights_id", SqlDbType.Int,4)};
			parameters[0].Value = model.rights_name;
			parameters[1].Value = model.rights_url;
			parameters[2].Value = model.rights_order;
			parameters[3].Value = model.parent_id;
			parameters[4].Value = model.rights_id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int rights_id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from rights ");
			strSql.Append(" where rights_id=@rights_id");
			SqlParameter[] parameters = {
					new SqlParameter("@rights_id", SqlDbType.Int,4)
			};
			parameters[0].Value = rights_id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string rights_idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from rights ");
			strSql.Append(" where rights_id in ("+rights_idlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public lcs.Model.rights GetModel(int rights_id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 rights_id,rights_name,rights_url,rights_order,parent_id from rights ");
			strSql.Append(" where rights_id=@rights_id");
			SqlParameter[] parameters = {
					new SqlParameter("@rights_id", SqlDbType.Int,4)
			};
			parameters[0].Value = rights_id;

			lcs.Model.rights model=new lcs.Model.rights();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public lcs.Model.rights DataRowToModel(DataRow row)
		{
			lcs.Model.rights model=new lcs.Model.rights();
			if (row != null)
			{
				if(row["rights_id"]!=null && row["rights_id"].ToString()!="")
				{
					model.rights_id=int.Parse(row["rights_id"].ToString());
				}
				if(row["rights_name"]!=null)
				{
					model.rights_name=row["rights_name"].ToString();
				}
				if(row["rights_url"]!=null)
				{
					model.rights_url=row["rights_url"].ToString();
				}
				if(row["rights_order"]!=null && row["rights_order"].ToString()!="")
				{
					model.rights_order=int.Parse(row["rights_order"].ToString());
				}
				if(row["parent_id"]!=null && row["parent_id"].ToString()!="")
				{
					model.parent_id=int.Parse(row["parent_id"].ToString());
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select rights_id,rights_name,rights_url,rights_order,parent_id ");
			strSql.Append(" FROM rights ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" rights_id,rights_name,rights_url,rights_order,parent_id ");
			strSql.Append(" FROM rights ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM rights ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.rights_id desc");
			}
			strSql.Append(")AS Row, T.*  from rights T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "rights";
			parameters[1].Value = "rights_id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

